reset upstream subtrees to yocto 2.6

Reset the following subtrees on thud HEAD:

  poky: 87e3a9739d
  meta-openembedded: 6094ae18c8
  meta-security: 31dc4e7532
  meta-raspberrypi: a48743dc36
  meta-xilinx: c42016e2e6

Also re-apply backports that didn't make it into thud:
  poky:
    17726d0 systemd-systemctl-native: handle Install wildcards

  meta-openembedded:
    4321a5d libtinyxml2: update to 7.0.1
    042f0a3 libcereal: Add native and nativesdk classes
    e23284f libcereal: Allow empty package
    030e8d4 rsyslog: curl-less build with fmhttp PACKAGECONFIG
    179a1b9 gtest: update to 1.8.1

Squashed OpenBMC subtree compatibility updates:
  meta-aspeed:
    Brad Bishop (1):
          aspeed: add yocto 2.6 compatibility

  meta-ibm:
    Brad Bishop (1):
          ibm: prepare for yocto 2.6

  meta-ingrasys:
    Brad Bishop (1):
          ingrasys: set layer compatibility to yocto 2.6

  meta-openpower:
    Brad Bishop (1):
          openpower: set layer compatibility to yocto 2.6

  meta-phosphor:
    Brad Bishop (3):
          phosphor: set layer compatibility to thud
          phosphor: libgpg-error: drop patches
          phosphor: react to fitimage artifact rename

    Ed Tanous (4):
          Dropbear: upgrade options for latest upgrade
          yocto2.6: update openssl options
          busybox: remove upstream watchdog patch
          systemd: Rebase CONFIG_CGROUP_BPF patch

Change-Id: I7b1fe71cca880d0372a82d94b5fd785323e3a9e7
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/meta-openembedded/meta-networking/recipes-connectivity/freeradius/files/freeradius-configure.ac-allow-cross-compilation.patch b/meta-openembedded/meta-networking/recipes-connectivity/freeradius/files/freeradius-configure.ac-allow-cross-compilation.patch
index 30497a6..38e7c36 100644
--- a/meta-openembedded/meta-networking/recipes-connectivity/freeradius/files/freeradius-configure.ac-allow-cross-compilation.patch
+++ b/meta-openembedded/meta-networking/recipes-connectivity/freeradius/files/freeradius-configure.ac-allow-cross-compilation.patch
@@ -1,3 +1,6 @@
+From 0780b7053fb0d33d721aa70ab2ecd75299e5ba31 Mon Sep 17 00:00:00 2001
+From: Changqing Li <changqing.li@windriver.com>
+Date: Tue, 24 Jul 2018 15:03:39 +0800
 Subject: [PATCH] configure.ac: allow cross-compilation
 
 The checking OpenSSL library and header version consistency will
@@ -8,17 +11,20 @@
 
 Signed-off-by: Jackie Huang <jackie.huang@windriver.com>
 Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
+
+update to new version 3.0.17 to fix patch warning
+Signed-off-by: Changqing Li <changqing.li@windriver.com>
 ---
  src/modules/rlm_krb5/configure.ac | 3 ++-
  1 file changed, 2 insertions(+), 1 deletion(-)
 
 diff --git a/src/modules/rlm_krb5/configure.ac b/src/modules/rlm_krb5/configure.ac
-index eb43534..113a079 100644
+index efc9f29..98a97e4 100644
 --- a/src/modules/rlm_krb5/configure.ac
 +++ b/src/modules/rlm_krb5/configure.ac
 @@ -137,7 +137,8 @@ if test x$with_[]modname != xno; then
  		FR_SMART_CHECK_LIB(krb5, krb5_is_thread_safe)
- 		if test "x$ac_cv_lib_krb5_krb5_is_thread_safe" == xyes; then
+ 		if test "x$ac_cv_lib_krb5_krb5_is_thread_safe" = xyes; then
  			AC_RUN_IFELSE([AC_LANG_PROGRAM([[#include <krb5.h>]], [[return krb5_is_thread_safe() ? 0 : 1]])],
 -				[krb5threadsafe="-DKRB5_IS_THREAD_SAFE"], [AC_MSG_WARN([[libkrb5 is not threadsafe]])])
 +				[krb5threadsafe="-DKRB5_IS_THREAD_SAFE"], [AC_MSG_WARN([[libkrb5 is not threadsafe]])],
@@ -27,5 +33,5 @@
  	else
  		krb5threadsafe=""
 -- 
-2.10.2
+2.7.4